<template>
 <div id="app">
      <div class="contain">
        <!-- 左侧列表 -->
        <div class="list-box">

          <!-- 添加资产 -->
          <form class="my-form">
            <input type="text" class="form-control" placeholder="消费名称" v-model="name" />
            <input type="text" class="form-control" placeholder="消费价格" v-model="price" />
            <button type="button" class="btn btn-primary" @click="addData">添加账单</button>

          </form>

          <table class="table table-hover">
            <thead>
              <tr>
                <th>编号</th>

                <th>消费名称</th>

                <th>消费价格</th>

                <th>操作</th>

              </tr>

            </thead>

            <tbody>
              <tr v-for="(item) in list" :key="item.id">
                <td>{{item.id }}</td>

                <td>{{ item.name }}</td>

                <td>{{ item.price }}</td>

                <td>
                  <a href="javascript:;" @click="delData(item.id)">删除</a>
                
                
                </td>

              </tr>

            </tbody>

            <tfoot>
              <tr>
                <td colspan="4">消费总计： {{ totalPrice }}</td>

              </tr>

            </tfoot>

          </table>

        </div>


      </div>

    </div>
</template>

<script>
import axios from 'axios'
  export default {
    data(){
      return {
        // count:30
        list:[],
        name:'',
        price:''
      }
    },
    async created(){
     this.getData()
    },
    methods:{
        async getData(){
      const res = await axios({url: 'https://applet-base-api-t.itheima.net/bill',params:{creator:"skh"}})
       console.log('res  ----->  ', res);
      this.list=res.data.data
    },
    async addData(){
      await axios({url:`https://applet-base-api-t.itheima.net/bill`,
      method:'post',
      data:{
           name:this.name,
           price:this.price,
           creator:'skh'
      },
     
      
      })
       this.name='',
      this.price=''
      this.getData()
    },

       async delData(id){
        await axios({url:`https://applet-base-api-t.itheima.net/bill/${id}`,
        method:'delete'
        })
        this.getData()
       },
       
   
     
  },
  computed:{
    totalPrice(){
      return this.list.reduce((pre,item) => {
        return pre + item.price
        
      },0)
    }
  }
    
   
 
    
  }
</script>

 <style>
      .red {
        color: red!important;
      }
      .search {
        width: 300px;
        margin: 20px 0;
      }
      .my-form {
        display: flex;
        margin: 20px 0;
      }
      .my-form input {
        flex: 1;
        margin-right: 20px;
      }
      .table > :not(:first-child) {
        border-top: none;
      }
      .contain {
        display: flex;
        padding: 10px;
      }
      .list-box {
        flex: 1;
        padding: 0 30px;
      }
      .list-box  a {
        text-decoration: none;
      }
      .echarts-box {
        width: 600px;
        height: 400px;
        padding: 30px;
        margin: 0 auto;
        border: 1px solid #ccc;
      }
      tfoot {
        font-weight: bold;
      }
      @media screen and (max-width: 1000px) {
        .contain {
          flex-wrap: wrap;
        }
        .list-box {
          width: 100%;
        }
        .echarts-box {
          margin-top: 30px;
        }
      }
    </style>

